Test methods for natural stone—Part 4:Determination of abrasion resistance
全国石材标准化技术委员会(SAC/TC 460)
GB/T 9966的本部分规定了天然石材耐磨性试验的仪器设备、试验样品、试验步骤、试验结果和试验报告。本部分适用于天然石材的耐磨性测定。磨盘磨损法（方法A）适用于材料方面的试验，如荒料、广场路面石等；磨轮研磨法（方法B）适用于产品方面的试验，如复合板、表面做结晶处理后的大理石板材等。
This standard is the original Chinese electronic standard.
After you successfully purchase, we will send the electronic version of this standard to your email address.
If you have successfully purchased, please go to the plug-in category of the store and download the free plug-in installation package.
If you need translation, please contact email: ChineseStandardsLibraryS001@gmail.com.
